Cat and Vincent team with married DHS agents on a case; J.T. thinks he may possess super powers; Tess contemplates a career move; and Heather makes a suggestion that could make her big sister's life a little easier.moreless
Vincent moves in with Cat as the two investigate a new lead to track down who is behind the super-human experiments. While trying to impress Tess' brothers, J.T. finds out there might be side effects to the medicine Agent Thomas used to save his life. Heather returns to town with a surprise announcement.moreless
With the couple finally in a happy place, Vincent considers proposing to Catherine. But when she discovers a case involving someone turning innocent people into superhuman beings, the two have to find a way to stop them. Meanwhile, Tess is upset over J.T. stalling his recovery because of his bewilderment over how he was able to survive.moreless
The Spies take on their first mission - saving a former governor, failed Presidential candidate, and current talk show host from being assassinated on the first episode of his talk show.